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78986 (2003 UY65)
Classification: Main-belt Asteroid          SPK-ID: 2078986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1507976985173098 6.4406e-08  
a 3.159530525917844 2.1421e-08 au
q 2.683080594214248 2.0651e-07 au
i 28.71339124915079 7.644e-06 deg
node 48.7649270778816 1.083e-05 deg
peri 7.349427606535923 2.4451e-05 deg
M 318.7727698932187 1.9322e-05 deg
tp 2459235.416713755262
(2021-Jan-20.91671376)
0.00010983 TDB
period 2051.314549458019
5.62
2.0861e-05
5.711e-08
d
yr
n .1754972196219815 1.7847e-09 deg/d
Q 3.635980457621441 2.4651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      7991 days (21.88 yr)  
   first obs. used      1998-12-12  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53544  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:49  

Additional Information
 Earth MOID = 1.69561 au 
 Jupiter MOID = 1.77684 au 
 T_jup = 2.998 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO375552  
diameter diameter 9.135 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78986 (2003 UY65)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 UY65 = 2001 KT70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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